PL

Pengjun Liu

📍 Zhuzhou, CN: #6 of 25 inventorsTop 25%
Overall (2024): #313,439 of 561,600Top 60%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12012169 Foldable rotary arm structure and device for bicycle 2024-06-18